Details

The Overhead (Cavern and Cave) Manual is the text-book literary assistant to the TDI Overhead (Cavern and Cave) certification course. This manual will serve as your reference tool as you proceed through the various levels of TDI cave training. The TDI cave diving programs have been carefully crafted to teach cave diving specific practices and procedures. Dives incorporating decompression stops, rebreathers, or gases other than air require additional training.

Special Note - Only divers and members residing in our service areas
have the ability to purchase materials with the ITI Online Catalog. If you are outside our service areas
and interested in purchasing any of the materials you see here, simply contact your local regional office by clicking here.